Yes, both Unbounce and Smartlook offer a Free Trial.
Unbounce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Smartlook is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Unbounce Starts at $81/Month when Billed Yearly whereas for Smartlook Starts at $39/Month.
Some top alternatives to Unbounce includes Instapage, Lander, Leadpages, Landingi, RallyMind, Swipe Pages, LanderLab and Shogun Page Builder.
Some top alternatives to Smartlook includes VWO Insights, VWO FullStack, Hotjar, FullStory, UXCam, UserX, MouseStats, UserExperior, PinPut, Mixpanel, Appsee Mobile Analytics and WebForce Analytics.